Pocket Watch Database
Patent Archive
#987291
Patent Information
Watch Safety
Fredrich Manetter Franklin
March 21, 1911
Patent #987291
| Patent Number: | 987291 |
| Description: | Watch Safety |
| Inventor(s): | Fredrich Manetter Franklin |
| Patent Date: | Mar 21, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
